[main] added ability to fetch service & tidied up functions

1 files changed, 24 insertions, 0 deletions

diff --git a/src/utils.lua b/src/utils.lua
index 83e1d46..5851e1c 100644
--- a/src/utils.lua
+++ b/src/utils.lua
@@ -27,3 +27,27 @@ function table.extracthex(response, start, last)
     return result
 
 end
+
+-- table -> pretty print
+function table.dump(response)
+
+    if type(response) == "table" then
+
+        local start = "{ "
+
+        for key, value in pairs(response) do
+
+            if type(key) ~= "number" then key = '"' .. key .. '"' end
+
+            start = start .. "[" .. key .. "] = " .. table.dump(value) .. ","
+
+        end
+
+        return start .. "} "
+
+    else
+
+        return tostring(response)
+
+    end
+end